Vaping While Pregnant? Duke Study Reveals Dangers to Fetal Growth and Development in Mouse Model Duke Health Consumer Vape Products Importance of Shelf Life Studies Disposable vapes are more toxic than cigarettes, contain lead: Study Full article: AusVapeSafety: a prospective observational study of vape exposures and outcomes to an Australian Poisons Information Centre Vaping tied to increased lead, uranium exposure risk: Research Disposable vapes ban could lead young adults to switch to cigarettes, study finds